*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--bg: #f5f5f5;--surface: #fff;--border: #ddd;--text: #222;--text-muted: #666;--primary: #2563eb;--primary-hover: #1d4ed8;--danger: #dc2626;--radius: 8px}body{font-family:system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);line-height:1.5}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit}.auth-page{display:flex;align-items:center;justify-content:center;min-height:100vh}.auth-form{background:var(--surface);padding:40px;border-radius:var(--radius);border:1px solid var(--border);width:100%;max-width:400px;display:flex;flex-direction:column;gap:12px;box-shadow:0 4px 24px #00000012}.auth-form h1{text-align:center;font-size:1.6rem;font-weight:700}.auth-subtitle{text-align:center;color:var(--text-muted);margin-bottom:8px}.auth-form input,.auth-form textarea{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem;width:100%;font-family:inherit;box-sizing:border-box;resize:vertical}.auth-form input:focus,.auth-form textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1f}.auth-form button[type=submit]{padding:10px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);font-size:1rem;margin-top:4px;transition:background .15s}.auth-form button[type=submit]:hover{background:var(--primary-hover)}.auth-form button:disabled{opacity:.6;cursor:not-allowed}.auth-error{background:#fef2f2;color:var(--danger);padding:8px 12px;border-radius:var(--radius);font-size:.9rem}.auth-success{background:#f0fdf4;color:#166534;padding:8px 12px;border-radius:var(--radius);font-size:.9rem;text-align:center}.auth-link{text-align:center;font-size:.9rem;color:var(--text-muted)}.dashboard-page{min-height:100vh;display:flex;flex-direction:column}.dashboard-header{display:flex;align-items:center;justify-content:space-between;padding:12px 24px;background:var(--surface);border-bottom:1px solid var(--border)}.dashboard-logo{font-size:1.2rem;font-weight:700}.dashboard-user{display:flex;align-items:center;gap:12px;font-size:.9rem;color:var(--text-muted)}.btn-link{background:none;border:none;color:var(--text-muted);font-size:.85rem;cursor:pointer}.btn-link:hover{color:var(--text)}.dashboard-content{padding:40px 32px;max-width:800px;margin:0 auto;width:100%}.dashboard-content h2{font-size:1.5rem;font-weight:600;margin-bottom:8px}.dashboard-email{color:var(--text-muted);font-size:.9rem}.status-badge{display:inline-flex;align-items:center;gap:6px;padding:4px 10px;border-radius:20px;font-size:.78rem;font-weight:500;white-space:nowrap}.status-badge--green{background:#dcfce7;color:#15803d}.status-badge--blue{background:#dbeafe;color:#1d4ed8}.status-badge--red{background:#fee2e2;color:#dc2626}.status-badge--gray{background:#f1f5f9;color:#64748b}.status-pulse{display:inline-block;width:7px;height:7px;border-radius:50%;background:#3b82f6;animation:status-pulse-anim 1.2s ease-in-out infinite;flex-shrink:0}@keyframes status-pulse-anim{0%,to{opacity:1;transform:scale(1)}50%{opacity:.4;transform:scale(.7)}}.channel-card__lastseen{font-size:.75rem;color:#94a3b8}.channels-page{padding:32px 24px;max-width:800px;margin:0 auto;width:100%}.channels-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:24px}.channels-header h2{font-size:1.3rem;font-weight:600}.channels-empty{color:var(--text-muted);padding:16px 0}.channels-empty-box{text-align:center;padding:48px 24px;color:var(--text-muted);background:var(--surface);border:1px solid var(--border);border-radius:var(--radius)}.channels-list{display:flex;flex-direction:column;gap:10px}.channel-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:16px}.channel-card__info{display:flex;flex-direction:column;gap:4px}.channel-card__name{font-weight:600;font-size:.95rem}.channel-card__phone{color:var(--text-muted);font-size:.85rem}.channel-card__right{display:flex;align-items:center;gap:12px;flex-shrink:0}.channel-card__send{padding:4px 10px;font-size:.8rem;border:1px solid #bbf7d0;border-radius:4px;background:#f0fdf4;color:#15803d;cursor:pointer}.channel-card__send:hover{background:#dcfce7}.channel-card__reconnect{padding:4px 10px;font-size:.8rem;border:1px solid #bfdbfe;border-radius:4px;background:#eff6ff;color:#1d4ed8;cursor:pointer}.channel-card__reconnect:hover{background:#dbeafe}.channel-card__delete{padding:4px 10px;font-size:.8rem;border:1px solid #fecaca;border-radius:4px;background:#fff5f5;color:var(--danger);cursor:pointer;transition:background .1s}.channel-card__delete:hover{background:#fee2e2}.qr-card{background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 8px 32px #00000014;padding:32px 40px 40px;width:100%;max-width:460px;display:flex;flex-direction:column;align-items:center;gap:16px;position:relative}.qr-back{align-self:flex-start;background:none;border:none;color:var(--text-muted);font-size:.9rem;cursor:pointer;padding:0;margin-bottom:4px}.qr-back:hover{color:var(--text)}.qr-card h2{font-size:1.3rem;font-weight:700;text-align:center}.qr-hint{font-size:.88rem;color:var(--text-muted);text-align:center;line-height:1.5}.qr-hint--small{font-size:.8rem;margin-top:-4px}.qr-image img{display:block;border-radius:4px}.qr-image{display:inline-flex;align-items:center;justify-content:center;padding:12px;background:#fff;border:2px solid var(--border);border-radius:12px}.qr-loading{width:240px;height:240px;border:2px dashed var(--border);border-radius:12px;display:flex;align-items:center;justify-content:center;color:var(--text-muted);font-size:.9rem}.qr-polling-hint{font-size:.82rem;color:var(--text-muted);text-align:center;background:#f8fafc;padding:10px 16px;border-radius:8px;border:1px solid #e2e8f0;line-height:1.5}.qr-alt-link{display:block;margin-top:16px;text-align:center}.pair-code-form{display:flex;flex-direction:column;gap:10px;margin-top:12px;width:100%}.pair-code-form input{padding:10px 14px;border:1px solid var(--border);border-radius:var(--radius);font-size:1rem}.pair-code-form button{padding:10px;background:var(--primary);color:#fff;border:none;border-radius:var(--radius);cursor:pointer}.pair-code-box{margin-top:16px;padding:16px;background:#f0fdf4;border-radius:var(--radius);text-align:center}.pair-code-value{font-size:2rem;letter-spacing:.15em;color:#15803d}.qr-success-card{background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 8px 32px #00000014;padding:48px 40px;width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center;gap:12px;text-align:center}.qr-success-icon{font-size:3rem;margin-bottom:8px}.qr-success-card h2{font-size:1.4rem;font-weight:700}.qr-redirect-hint{font-size:.9rem;color:var(--text-muted);margin-top:8px}.badge{display:inline-block;padding:2px 8px;border-radius:10px;font-size:.75rem;font-weight:500}.badge--green{background:#dcfce7;color:#166534}.badge--gray{background:#f1f5f9;color:#64748b}.admin-layout{min-height:100vh;display:flex;flex-direction:column;background:var(--bg)}.admin-header{display:flex;align-items:center;justify-content:space-between;padding:0 24px;height:56px;background:#1e293b;color:#fff;flex-shrink:0}.admin-header__title{font-weight:600;font-size:1rem;letter-spacing:.02em}.admin-logout{background:transparent;border:1px solid rgba(255,255,255,.3);color:#fff;padding:5px 14px;border-radius:var(--radius);cursor:pointer;font-size:.85rem;transition:background .15s}.admin-logout:hover{background:rgba(255,255,255,.1)}.admin-content{flex:1;padding:32px 24px;max-width:1200px;width:100%;margin:0 auto}.admin-section-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.admin-section-header h2{font-size:1.2rem;font-weight:600}.admin-welcome-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:32px;display:flex;flex-direction:column;gap:8px}.admin-welcome-hint{color:var(--text-muted);font-size:.9rem}.mod-login-page{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#f0f4ff 0%,#faf5ff 100%);padding:24px}.mod-login-card{background:#fff;border-radius:16px;border:1px solid var(--border);box-shadow:0 8px 32px #00000014;padding:48px 40px 40px;width:100%;max-width:400px;display:flex;flex-direction:column;align-items:center}.mod-login-icon{font-size:2.5rem;margin-bottom:16px}.mod-login-title{font-size:1.5rem;font-weight:700;color:var(--text);margin:0 0 6px;text-align:center}.mod-login-subtitle{font-size:.9rem;color:var(--text-muted);margin:0 0 28px;text-align:center}.mod-login-form{width:100%;display:flex;flex-direction:column;gap:16px}.mod-field{display:flex;flex-direction:column;gap:6px}.mod-label{font-size:.85rem;font-weight:600;color:var(--text)}.mod-input{width:100%;padding:11px 14px;border:1.5px solid var(--border);border-radius:10px;font-size:.95rem;color:var(--text);background:#fafafa;transition:border-color .15s,box-shadow .15s}.mod-input:focus{outline:none;border-color:var(--primary);background:#fff;box-shadow:0 0 0 3px #2563eb1f}.mod-login-error{background:#fff5f5;color:#c53030;border:1px solid #fed7d7;border-radius:8px;padding:10px 14px;font-size:.88rem;display:flex;align-items:center;gap:6px}.mod-login-btn{width:100%;padding:12px;background:var(--primary);color:#fff;border:none;border-radius:10px;font-size:1rem;font-weight:600;cursor:pointer;margin-top:4px;transition:background .15s,transform .1s,box-shadow .15s;box-shadow:0 2px 8px #2563eb40}.mod-login-btn:hover:not(:disabled){background:var(--primary-hover);box-shadow:0 4px 12px #2563eb59;transform:translateY(-1px)}.mod-login-btn:active:not(:disabled){transform:translateY(0)}.mod-login-btn:disabled{opacity:.65;cursor:not-allowed;box-shadow:none}.mod-login-loading{display:flex;align-items:center;justify-content:center;gap:8px}@keyframes mod-spin{to{transform:rotate(360deg)}}.mod-spinner{display:inline-block;width:16px;height:16px;border:2px solid rgba(255,255,255,.4);border-top-color:#fff;border-radius:50%;animation:mod-spin .7s linear infinite}